4-Chlorophenyl 2-[N-(2,4-difluorophenyl)benzenesulfonamido]acetate CAS 343373-89-7
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 343373-89-7 |
| Molecular Formula | C20H14ClF2NO4S |
| Molecular Weight | 437.84 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Order 4-Chlorophenyl 2-[N-(2,4-difluorophenyl)benzenesulfonamido]acetate (CAS 343373-89-7) pharmaceutical standards reference standard from CATO: ISO 17034 accredited producer, 130,000+ catalog items in stock. Molecular formula: C20H14ClF2NO4S. Molecular weight: 437.84 g/mol. COA included with every batch.
Physical & Chemical Properties
| Molecular Formula | C20H14ClF2NO4S |
| Molecular Weight | 437.84 g/mol |
| Purity | 97%+ |
| Storage | Store at room temperature, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 13.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Halogen Content | F/Cl-containing |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 1 |
Related Chlorophenyl Standards
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- 1-(4-(2-Chlorophenyl)-6,7-dimethylquinolin-3-yl)-3-(2,4-difluorophenyl)urea (CAS 128831-46-9)
- Phenyl 2-((2-((4-chlorophenyl)amino)-2-oxoethyl)thio)-1H-benzo[d]imidazole-1-carboxylate (CAS 845879-37-0)
- 2-((4-Chlorophenyl)thio)-1-(4-((3,4-dichlorobenzyl)oxy)phenyl)ethan-1-one (CAS 882079-40-5)
- 2-{[3-(4-chlorophenyl)-3-oxo-1-phenylpropyl]amino}-9H-fluoren-9-one (CAS 352224-39-6)
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Recommended Standards
- 4-Bromo-3,5-diiodo-2,6-dimethylpyridine (CAS 98273-60-0)
- 6-Chloro-N,N-bis(4-methoxybenzyl)-5-(trifluoromethyl)pyrazin-2-amine (CAS 2638502-33-5)
- 4,6-Dimethyl-3-(phenylsulfonyl)pyridin-2-yl 2-chloro-4,5-difluorobenzoate (CAS 400083-85-4)
- 4-(Furan-3-yl)pyrrolidin-2-one (CAS 1367057-70-2)
- (2-(Methoxycarbonyl)quinolin-8-yl)boronic acid (CAS 1242446-33-8)
- 3-Bromo-6-ethylpyridazine (CAS 152665-26-4)
- 5-chloro-3-methyl-1H-pyrazole-4-carboxylic acid (CAS 1093414-62-0)
- 4-(phenylamino)butanoic acid hydrochloride (CAS 113407-64-0)
- 4-(Furan-2-yl)-3-methylbenzoic acid (CAS 1261960-66-0)
- Insulin Degludec Impurity 2 (CAS CATO-C4X-21572)
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